(NkONSTANTIN fEDOROWI^ `ON (B/s - (NrOSTOWCEWA(B, (NiRINA tIMOFEEWNAs ((NlENINGRAD (B:s (NhUDOVNIK rsfsr(B,s, 1964)
(NbIBLIOGR(B.: (NS(B. 41s
Keywords: (N`ON(B, (NkONSTANTIN fEDOROWI^s -- 1875-1958; (NrUSSKIE SOWETSKIE HUDOVNIKIs